# Triangle Classification

## Categories of triangles based on angle measurements or the number of congruent sides.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Triangle Classification

by CK-12 //basic
Classify triangles according to their angles and sides.
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## Classifying Triangles Principles - Basic

by CK-12 //basic
This video provides the student with a walkthrough on how to classify triangles.
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## Classifying Triangles Examples - Basic

by CK-12 //basic
This video provides the student with a walkthrough of one or more examples from the concept "Classifying Triangles".
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## Classifying Triangles

by CK-12 //basic
Learn how to classify different types of triangles.
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## Angle Relationships and Types of Triangles

by CK-12 //basic
Explains angle relationships and different types of triangles.
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